Adjustable accessory attachment



FIG. 1 is a top perspective view of the adjustable accessory attachment with a grip member in an extended position;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a left side view thereof, a right side view being a mirror image of the left side view;

FIG. 4 is a first end view thereof;

FIG. 5 is a second end view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is another top perspective view thereof with the grip member retracted; and,

FIG. 9 is another top perspective view thereof with the grip member removed.

The evenly spaced broken lines depict portions of the claim that form no part of the claimed design. The dash-dot-dash broken lines represent the bounds of the claim and form no part thereof. 

CLAIM The ornamental design for an adjustable accessory attachment, as shown and described. 